Examples with Kernel32 com.sun.jna.platform.win32.Kernel32 used on opensource projects

Example 6 with Kernel32

use of com.sun.jna.platform.win32.Kernel32 in project jna by java-native-access.

the class Advapi32Test method testLookupAccountName.

public void testLookupAccountName() {
    IntByReference pSid = new IntByReference(0);
    IntByReference pDomain = new IntByReference(0);
    PointerByReference peUse = new PointerByReference();
    String accountName = "Administrator";
    assertFalse(Advapi32.INSTANCE.LookupAccountName(null, accountName, null, pSid, null, pDomain, peUse));
    assertEquals(W32Errors.ERROR_INSUFFICIENT_BUFFER, Kernel32.INSTANCE.GetLastError());
    assertTrue(pSid.getValue() > 0);
    Memory sidMemory = new Memory(pSid.getValue());
    PSID pSidMemory = new PSID(sidMemory);
    char[] referencedDomainName = new char[pDomain.getValue() + 1];
    assertTrue(Advapi32.INSTANCE.LookupAccountName(null, accountName, pSidMemory, pSid, referencedDomainName, pDomain, peUse));
    assertEquals(SID_NAME_USE.SidTypeUser, peUse.getPointer().getInt(0));
    assertTrue(Native.toString(referencedDomainName).length() > 0);
}

Example 7 with Kernel32

use of com.sun.jna.platform.win32.Kernel32 in project jna by java-native-access.

the class Advapi32Test method testCloseServiceHandle.

public void testCloseServiceHandle() throws Exception {
    SC_HANDLE handle = Advapi32.INSTANCE.OpenSCManager(null, null, Winsvc.SC_MANAGER_CONNECT);
    assertNotNull(handle);
    assertTrue(Advapi32.INSTANCE.CloseServiceHandle(handle));
    assertFalse(Advapi32.INSTANCE.CloseServiceHandle(null));
    assertEquals(W32Errors.ERROR_INVALID_HANDLE, Kernel32.INSTANCE.GetLastError());
}

Example 8 with Kernel32

use of com.sun.jna.platform.win32.Kernel32 in project jna by java-native-access.

the class Advapi32Test method testDuplicateTokenEx.

public void testDuplicateTokenEx() {
    HANDLEByReference hExistingToken = new HANDLEByReference();
    HANDLEByReference phNewToken = new HANDLEByReference();
    try {
        HANDLE processHandle = Kernel32.INSTANCE.GetCurrentProcess();
        assertTrue(Advapi32.INSTANCE.OpenProcessToken(processHandle, WinNT.TOKEN_DUPLICATE | WinNT.TOKEN_QUERY, hExistingToken));
        assertTrue(Advapi32.INSTANCE.DuplicateTokenEx(hExistingToken.getValue(), WinNT.GENERIC_READ, null, SECURITY_IMPERSONATION_LEVEL.SecurityAnonymous, TOKEN_TYPE.TokenPrimary, phNewToken));
    } finally {
        Kernel32Util.closeHandleRefs(phNewToken, hExistingToken);
    }
}

Example 9 with Kernel32

use of com.sun.jna.platform.win32.Kernel32 in project jna by java-native-access.

the class ITypeLibTest method loadShellTypeLib.

private ITypeLib loadShellTypeLib() {
    CLSID.ByReference clsid = new CLSID.ByReference();
    // get CLSID from string
    HRESULT hr = Ole32.INSTANCE.CLSIDFromString(new WString(SHELL_CLSID), clsid);
    assertTrue(COMUtils.SUCCEEDED(hr));
    // get user default lcid
    LCID lcid = Kernel32.INSTANCE.GetUserDefaultLCID();
    PointerByReference pShellTypeLib = new PointerByReference();
    // load typelib
    hr = OleAuto.INSTANCE.LoadRegTypeLib(clsid, SHELL_MAJOR, SHELL_MINOR, lcid, pShellTypeLib);
    assertTrue(COMUtils.SUCCEEDED(hr));
    return new TypeLib(pShellTypeLib.getValue());
}

Example 10 with Kernel32

use of com.sun.jna.platform.win32.Kernel32 in project jna by java-native-access.

the class Advapi32Test method testControlService.

public void testControlService() {
    SC_HANDLE scmHandle = Advapi32.INSTANCE.OpenSCManager(null, null, Winsvc.SC_MANAGER_CONNECT);
    assertNotNull(scmHandle);
    SC_HANDLE serviceHandle = Advapi32.INSTANCE.OpenService(scmHandle, "eventlog", Winsvc.SERVICE_QUERY_CONFIG);
    assertNotNull(serviceHandle);
    Winsvc.SERVICE_STATUS serverStatus = new Winsvc.SERVICE_STATUS();
    assertNotNull(serviceHandle);
    assertFalse(Advapi32.INSTANCE.ControlService(serviceHandle, Winsvc.SERVICE_CONTROL_STOP, serverStatus));
    assertEquals(W32Errors.ERROR_ACCESS_DENIED, Kernel32.INSTANCE.GetLastError());
    assertTrue(Advapi32.INSTANCE.CloseServiceHandle(serviceHandle));
    assertTrue(Advapi32.INSTANCE.CloseServiceHandle(scmHandle));
}